ArticleDevelopment (Cambridge, England)2023
Two phases for centripetal migration of Drosophila melanogaster follicle cells: initial ingression followed by epithelial migration.
Article in Development (Cambridge, England), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 15 citations in OpenAlex.
- Reorganization of E-cadherin into apical spot junctions mediates interlineage adhesion between epithelial and germline cells.Frontiers in cell and developmental biology · 2026Article
- Bellymount-pulsed tracking: a novel approach for real-time in vivo imaging of Drosophila abdominal tissues.G3 (Bethesda, Md.) · 2025Article
- The Enigmas of Tissue Closure: Inspiration fromCurrent issues in molecular biology · 2024Review
- Bellymount-Pulsed Tracking: A Novel Approach for Real-Time In vivo Imaging ofbioRxiv : the preprint server for biology · 2024Article
- Luteinizing hormone stimulates ingression of mural granulosa cells within the mouse preovulatory follicle†.Biology of reproduction · 2024Article
- Finishing the egg.Genetics · 2024Article
- Transcriptome analysis reveals temporally regulated genetic networks during Drosophila border cell collective migration.BMC genomics · 2023Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
During Drosophila oogenesis, somatic follicle cells (FCs) differentiate to secrete components of the eggshell. Before secretion, the epithelium reorganizes to shape eggshell specializations, including border FC collective cell migration and later dorsal formation. These FC movements provide valuable insights into collective cell migration. However, little is known about centripetal migration, which encloses the oocyte after secretion has begun. Centripetal migration begins with apical extension of a few FCs that move away from the basement membrane to invade between germ cells. We define a timeline of reproducible milestones, using time-lapse imaging of egg chamber explants. Inward migration occurs in two phases. First, leading centripetal FCs ingress, extending apically over the anterior oocyte, and constricting basally. Second, following FCs move collectively toward the anterior, then around the corner to move inward with minimal change in aspect ratio. E-cadherin was required in leading centripetal FCs for their normal ingression, assessed with homozygous shotgun mutant or RNAi knockdown clones; ingression was influenced non-autonomously by mutant following FCs. This work establishes centripetal migration as an accessible model for biphasic E-cadherin-adhesion-mediated collective migration.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.